Stuffing box

In line with the ver­satile ap­pli­ca­tions of our plunger pumps, stuff­ing box­es and seals are de­signed ac­cord­ing to the re­quire­ments of the pumped me­dia in each case. Near­ly all pumped me­dia can be han­dled with op­ti­mal­ly adapt­ed de­signs: From oils, emul­sions and wa­ter to liqui­fied gas­es, abra­sive and ag­gres­sive fluids.

The more de­mand­ing the pumped me­dia, the more com­pli­cat­ed the de­sign of the stuff­ing box­es, e.g. with in­te­grat­ed aux­iliary sys­tems such as heat­ing, cool­ing, synchro­nous in­jec­tion for flush­ing or seal­ing for en­vi­ron­ment pro­tec­tion.